\begin{tikzpicture}
    \tkzDefPoints{0/0/B, 4/0/C}
    \tkzDefTriangle[equilateral](B,C)  \tkzGetPoint{A}
    \tkzDefPointOnLine[pos=0.7](A,B)  \tkzGetPoint{D}
    \tkzDefPointOnLine[pos=0.7](B,C)  \tkzGetPoint{E}
    \tkzDefPointOnLine[pos=0.7](C,A)  \tkzGetPoint{F}

    \tkzDrawPolygon(A,B,C)
    \tkzDrawPolygon(D,E,F)
    \tkzLabelPoints[above](A)
    \tkzLabelPoints[below](B,C,E)
    \tkzLabelPoints[left](D)
    \tkzLabelPoints[right, yshift=.3em](F)
\end{tikzpicture}

